New and original replacement laser (model KES-450) for PlayStation 3 Slim console. Please note that there are 3 types of laser used in the PS3 slim consoles, the KES450, KES460 and KES470. The KES450 is interchageable with KES460, which means you can replace a KES460 with KES450. But KES450 and KES460 are not interchangeable with KES470 laser.